7522937 has 4 divisors (see below), whose sum is σ = 7580496. Its totient is φ = 7465380.

The previous prime is 7522927. The next prime is 7522973. The reversal of 7522937 is 7392257.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7522937 - 2²⁰ = 6474361 is a prime.

It is a super-2 number, since 2×7522937² = 113189162211938, which contains 22 as substring.

It is a d-powerful number, because it can be written as 7³ + 5⁴ + 2² + 2²⁰ + 9⁶ + 3¹¹ + 7⁸ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7522897 and 7522906.

It is not an unprimeable number, because it can be changed into a prime (7522927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28583 + ... + 28844.

It is an arithmetic number, because the mean of its divisors is an integer number (1895124).

Almost surely, 2^7522937 is an apocalyptic number.

It is an amenable number.

7522937 is a deficient number, since it is larger than the sum of its proper divisors (57559).

7522937 is a wasteful number, since it uses less digits than its factorization.

7522937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57558.

The product of its digits is 26460, while the sum is 35.

The square root of 7522937 is about 2742.7972947340. The cubic root of 7522937 is about 195.9427241361.

The spelling of 7522937 in words is "seven million, five hundred twenty-two thousand, nine hundred thirty-seven".